NASCAR announced the 2017 stage lengths for each race in all three of its national series. NASCAR also announced the official launch of the NASCAR DeskSite, an interactive and personalized video app that delivers video to fans for free.

NASCAR announced the 2017 stage lengths for each race in all three of its national series. A number of factors went into determining the lap count for Stage 1, Stage 2 and the Final Stage of each race, with a singular goal in mind—the best racing for NASCAR fans—according to a press release from NASCAR.

“Every track is unique for its characteristics in length, surface and overall racing conditions,” said Scott Miller, NASCAR senior vice president of competition. “We worked closely with race teams on expected fuel and tire runs over the entirety of an event when considering stage lengths. And in the end, stage lengths were decided based upon what would provide the best race for fans.”

Last week, NASCAR announced the stage lengths for the Monster Energy NASCAR Cup Series season-opening DAYTONA 500 (Feb. 26 at 2 p.m. ET on FOX, MRN and SiriusXM NASCAR Radio). For the Great American Race, the stages are scheduled to end on lap 60, lap 120 and lap 200.

For the full list of stages for the remainder of the Monster Energy NASCAR Cup Series season, as well as the NASCAR XFINITY Series and NASCAR Camping World Truck Series seasons, visit here.

In other NASCAR news, NASCAR and DeskSite jointly announced the official launch of the NASCAR DeskSite, an interactive and personalized video app that delivers premium, high-definition video content on-demand to NASCAR fans—for free.

NASCAR is the first professional sports league to launch DeskSite, which has partnerships with individual NFL, NHL and MLS team franchises.

Described as a “DVR for the Internet,” the NASCAR DeskSite serves as a digital fan hub for NASCAR.com video content including interviews with drivers, post-race recaps, in-depth coverage, driver spotlights and breaking news. The content is available to fans at any time, even offline.

“NASCAR.com represents a massive portal through which millions of fans engage with our sport,” said Colin Smith, vice president, NASCAR Digital Media. “Now, thanks to NASCAR DeskSite’s automatic updates and offline viewing features, our fans can continue to access the latest NASCAR news and content no matter where they are.”

The NASCAR DeskSite enables automatic downloads and stores videos directly to devices based on user preferences, allowing fans the ability to view NASCAR.com video content offline without an Internet connection. Audiovisual alerts reduce the delay between a video’s initial release and fan access.

The platform is currently loaded with content previewing the first Monster Energy NASCAR Cup Series points race of the 2017 season, the DAYTONA 500 at Daytona International Speedway on February 26 (2 p.m. ET, FOX, MRN and SiriusXM NASCAR Radio).

“NASCAR is an incredible brand, and a perfect fit for our technology,” said Megan Bennett, VP of Marketing, DeskSite. “We’re thrilled to announce NASCAR has become our first league partner. And we look forward to making our platform available to NASCAR’s millions of fans.”

The NASCAR DeskSite is available on both Windows and Mac computers, as well as Windows tablets. Fans can download the app for free at NASCAR.com/DeskSite.